12-16 IM 04L20A01-01E
Item Specifications
Input source resistance Volt, TC: 2 kΩ or less
RTD: 10 Ω or less per wire (The resistance of all three wires must be equal).
Input bias current 10 nA or less (without burnout detection)
Common mode rejection ratio
120 dB (50/60 Hz ±0.1%, 500 Ω imbalance, between the minus terminal and ground)
Normal mode rejection ratio
40 dB (50/60 Hz ±0.1%)
Noise reduction method Reduced by integral type A/D converter and low pass filter
Maximum common mode voltage
±60 V DC (under measurement category II)
However, maximum common mode voltage that meets the rejection ratio is 250 Vrms AC (50/60 Hz)
Maximum common mode voltage between channels
250 Vrms AC (50/60 Hz)
Parallel capacitance for RTD input
0.01µF or less
Measurement input terminal
Cramped input terminal
Terminal blocks are removable.
Wire gauge: 0.2–2.5 mm
2
(AWG24–AWG17)
Effects of Operating Conditions
Item Specifications
Ambient temperature With temperature variation of 10°C:
±(0.1% of rdg + 1 digit) or less for Volt ranges
±(0.1% of rdg + 1 digit) or less for TC ranges
Excluding the error of reference junction compensation
±(0.1% of rdg + 2 digit) or less for RTD ranges
Power supply Except for /P1 model
With variation within 90 to 132 V and 180 to 250 VAC (50/60 Hz): ±1 digit or less
With variation of ±2 Hz from rated power frequency (at 90 to 132 VAC, 180 to 250 VAC): ±(0.1% of
rdg + 1 digit) or less
/P1 model
With variation within 21.6 to 26.4 VDC/AC (50/60 Hz): ±1 digit or less
With variation of ±2 Hz from rated power frequency (at 24 VAC): ±(0.1% of rdg + 1 digit) or less
Magnetic field AC (50/60 Hz) and DC 400 A/m fields: ±(0.1% of rdg + 10 digits) or less
Input source resistance
Volt range With variation of +1 kΩ:
Ranges of 200 mV or less: within ±10 mV
Ranges of 2 V or greater: ±0.1% of rdg or less
TC range With variation of +1 kΩ:
Within ±10 µV (±100 µV when the burnout detection function is switched on)
RTD range (Pt100) With variation of 10 Ω per wire (resistance of all three wires must be equal):
±(0.1% of rdg + 1 digit) or less
With maximum difference of 40 mΩ between wires: approximately 0.1°C
RTD range (Pt1000)
*
With variation of 10 Ω per wire (resistance of all three wires must be equal):
±(0.1% of rdg + 1 digit) or less
With maximum difference of 400 mΩ between wires: approximately 0.1°C
* /N3 option
Other Specifications
Item Specifications
Clock With calendar function (year of grace)
The time can be adjusted by a remote input (remote control option).
Daylight saving Summer and wintertime can be set.
Accuracy of clock ±100 ppm, excluding a delay (of 1 second, maximum) caused each time the power is turned on.
Memory backup A built-in lithium battery backs up the setup parameters (battery life: approximately ten years at
room temperature).
Key lock function ON/OFF and password can be set.
Key login function Logs in using user name, user ID and password.
USER key Executes various actions assigned.
12.6 General Specifications
To Next Page
Loading...
Need help?
General
